Anyone mind helping?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?

In the diagram below,abc is congruent to dec what is the value of x